BS 7056:1989 - British Standard Specification for - Hardened parallel pins with internal thread
Printed version of this is available at library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
"This British Standard specifies the requirements for hardened parallel pins with internal threads intended for use as positioning and fastening elements in mechanical engineering applications. It includes specifications for dimensions, tolerances, materials, mechanical properties, and internal thread features to ensure precision, strength, and reliability."